RESUMEN
BACKGROUND AND AIM: Pneumatic dilation (PD) is the most popular nonsurgical treatment for achalasia. This study investigated predicting factors, including manometric subtypes for symptom recurrence in the long term, in patients with achalasia treated with a single PD. METHODS: Between 1983 and 2013, a total of 107 patients were treated initially with a single PD and included in this longitudinal cohort study. Outcomes were correlated with demographics, symptoms (Eckardt score), and esophagographic and manometric features. Manometric tracings were retrospectively classified according to the three subtypes of the Chicago classification. RESULTS: Ninety-one (85%) patients were successfully treated after the first PD. The median follow-up was 13.8 years (interquartile range 7-20). During follow-up, 54% of the patients experienced a clinical relapse. The overall cumulative success rates at 2, 5, 10, 15, 20, and 25 years were 64%, 53%, 49%, 42%, 36%, and 36%, respectively. Age < 40 years, lower esophageal sphincter pressure > 15 mmHg, a cardia width < 5 mm, and an esophageal barium column height > 1 cm 4 to 12 weeks post-dilation significantly correlated with symptom recurrence, whereas achalasia subtypes did not significantly correlate with the treatment results. CONCLUSION: Pneumatic dilation in achalasia is an effective therapy in the short term, but its effect wanes in the very long term. Young age at presentation, a high lower esophageal sphincter pressure, a narrow cardia, and an esophageal barium column of > 1 cm after PD are predictive factors for the need of repeated treatment.
Asunto(s)
Dilatación/métodos , Acalasia del Esófago/terapia , Manometría , Adulto , Factores de Edad , Anciano , Estudios de Cohortes , Acalasia del Esófago/clasificación , Acalasia del Esófago/diagnóstico por imagen , Esfínter Esofágico Inferior/fisiopatología , Esófago/diagnóstico por imagen , Femenino , Estudios de Seguimiento , Humanos , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Presión , Estudios Retrospectivos , Factores de Tiempo , Resultado del TratamientoAsunto(s)
Enfermedad Celíaca/complicaciones , Dolor Musculoesquelético/etiología , Osteomalacia/diagnóstico , Osteomalacia/patología , Anciano , Enteroscopía de Doble Balón , Cadera/diagnóstico por imagen , Humanos , Región Lumbosacra/diagnóstico por imagen , Masculino , Tomografía Computarizada por Rayos XRESUMEN
Oculopharyngeal muscular dystrophy (OPMD) is a rare cause for late-onset dysphagia. OPMD normally follows an autosomal dominant inheritance. Herein we describe a rare case of an autosomal recessive inheritance of OPMD. An 80-year-old male presented with progressive dysphagia, frequent aspiration and change of voice getting inarticulate and hoarse. Physical examination showed ptosis of the right eyelid. Endoscopic and manometric investigation revealed a nonspecific motility disorder with hypopharyngeal esophageal hypotension. The severity of dysphagia became apparent when significant aspiration occurred during a barium swallow. Magnetic resonance imaging of the head ruled out a malignant or cerebral ischemic process. Based on the neurological examination, neurogenic muscular dystrophy was suspected and DNA analysis was performed. The analysis confirmed the extremely rare diagnosis of an autosomal recessive inheritance pattern of OPMD with homozygous (GCN)6(GCN)4(GCN) expansion of the poly-(A) binding protein nuclear 1 gene. As OPMD normally follows an autosomal dominant inheritance, consanguinity of the patient's parents was suspected.